🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 140 Days

Day: 19.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.85 AU - 1.09 AU

Year: 337 Days

Day: 36.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 353 Days

Day: 16.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 358 Days

Day: 26.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.99 AU - 1.61 AU

Year: 523 Days

Day: 37.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.74 AU - 9.2 AU

Year: 8704 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,469,976 km

• M1: 139,425 km (0.066 R)
• M2: 519,853 km (0.091 R)
• M3: 889,210 km (0.118 R)
• M4: 1,520,214 km (0.119 R)
• M5: 2,066,096 km (0.063 R)
• M6: 3,074,236 km (0.117 R)
• M7: 3,877,128 km (0.089 R)
• M8: 5,999,772 km (0.117 R)
• M9: 7,733,013 km (0.057 R)
• M10: 8,538,298 km (0.065 R)
• M11: 8,984,250 km (0.102 R)
• M12: 9,682,124 km (0.072 R)
• M13: 10,118,052 km (0.095 R)
• M14: 12,328,361 km (0.099 R)
• M15: 13,546,386 km (0.104 R)
• M16: 14,401,937 km (0.078 R)
• M17: 15,554,289 km (0.114 R)
• M18: 16,085,810 km (0.051 R)
• M19: 16,975,319 km (0.118 R)
• M20: 17,538,854 km (0.117 R)
• M21: 21,921,773 km (0.064 R)
• M22: 25,675,782 km (0.093 R)
• M23: 27,463,327 km (0.055 R)
• M24: 28,932,079 km (0.033 R)
• M25: 29,838,043 km (0.085 R)
• M26: 30,762,857 km (0.11 R)
• M27: 32,561,772 km (0.054 R)
• M28: 34,654,048 km (0.112 R)
• M29: 36,020,923 km (0.095 R)
• M30: 40,962,141 km (0.052 R)
• M31: 41,721,201 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 12.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.32 AU - 11.4 AU

Year: 11774 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,469,976 km

• M1: 154,235 km (0.067 R)
• M2: 652,396 km (0.094 R)
• M3: 1,124,527 km (0.103 R)
• M4: 1,623,885 km (0.091 R)
• M5: 4,752,276 km (0.116 R)
• M6: 5,494,879 km (0.067 R)
• M7: 7,470,469 km (0.092 R)
• M8: 8,192,578 km (0.111 R)
• M9: 8,764,191 km (0.063 R)
• M10: 10,310,584 km (0.092 R)
• M11: 11,034,489 km (0.104 R)
• M12: 16,480,449 km (0.114 R)
• M13: 19,152,866 km (0.07 R)
• M14: 21,920,576 km (0.103 R)
• M15: 24,164,245 km (0.068 R)
• M16: 24,748,125 km (0.066 R)
• M17: 26,659,837 km (0.06 R)
• M18: 27,178,792 km (0.056 R)
• M19: 29,212,874 km (0.078 R)
• M20: 31,692,758 km (0.093 R)
• M21: 32,158,157 km (0.101 R)
• M22: 36,683,193 km (0.06 R)
• M23: 38,897,690 km (0.097 R)
• M24: 39,431,456 km (0.09 R)
• M25: 41,062,222 km (0.066 R)
• M26: 42,879,088 km (0.1 R)
• M27: 44,603,204 km (0.066 R)
• M28: 45,187,982 km (0.05 R)
• M29: 47,578,705 km (0.051 R)
• M30: 51,001,953 km (0.11 R)
• M31: 57,987,127 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.5

Radius: 7.2

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.41 AU - 20.21 AU

Year: 23258 Days

Day: 18.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,469,976 km

• M1: 90,058 km (0.109 R)
• M2: 314,156 km (0.043 R)
• M3: 679,474 km (0.071 R)
• M4: 1,343,389 km (0.12 R)
• M5: 1,752,689 km (0.086 R)
• M6: 1,987,258 km (0.081 R)
• M7: 2,692,762 km (0.094 R)
• M8: 3,374,629 km (0.12 R)
• M9: 4,065,322 km (0.035 R)
• M10: 4,515,612 km (0.064 R)
• M11: 5,681,877 km (0.071 R)
• M12: 8,762,246 km (0.037 R)
• M13: 9,161,673 km (0.101 R)
• M14: 9,573,067 km (0.096 R)
• M15: 10,946,675 km (0.048 R)
• M16: 12,305,173 km (0.106 R)
• M17: 15,766,120 km (0.085 R)
• M18: 16,357,031 km (0.056 R)
• M19: 18,310,779 km (0.075 R)
• M20: 18,588,732 km (0.113 R)
• M21: 20,814,150 km (0.107 R)
• M22: 21,218,513 km (0.039 R)
• M23: 21,731,335 km (0.073 R)
• M24: 23,103,297 km (0.073 R)
• M25: 28,670,133 km (0.079 R)
• M26: 29,677,375 km (0.076 R)
• M27: 32,704,039 km (0.104 R)
• M28: 33,250,670 km (0.056 R)
• M29: 33,526,229 km (0.056 R)
• M30: 39,517,175 km (0.033 R)
• M31: 46,699,219 km (0.114 R)
• M32: 48,621,702 km (0.06 R)
• M33: 54,704,650 km (0.114 R)
• M34: 55,088,817 km (0.098 R)
• M35: 59,434,037 km (0.076 R)
• M36: 60,247,999 km (0.098 R)
• M37: 62,734,166 km (0.067 R)
• M38: 63,154,985 km (0.109 R)
• M39: 71,743,698 km (0.095 R)
• M40: 83,342,470 km (0.06 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,134 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit